==================================================================== CERT-Renater Note d'Information No. 2020/VULN146 _____________________________________________________________________ DATE : 19/03/2020 HARDWARE PLATFORM(S): / OPERATING SYSTEM(S): Systems running Adobe Acrobat, Adobe Reader versions prior to 2020.006.20042, 2017.011.30166, 2015.006.30518. ===================================================================== https://helpx.adobe.com/security/products/acrobat/apsb20-13.html _____________________________________________________________________ Security Bulletin for Adobe Acrobat and Reader | APSB20-13 Bulletin ID Date Published Priority APSB20-13 March 17, 2020 2 Summary Adobe has released security updates for Adobe Acrobat and Reader for Windows and macOS. These updates address critical and important vulnerabilities. Successful exploitation could lead to arbitrary code execution in the context of the current user. Affected Versions Product Track Affected Versions Platform Acrobat DC Continuous 2020.006.20034 and earlier versions  Windows & macOS Acrobat Reader DC Continuous 2020.006.20034 and earlier versions  Windows & macOS Acrobat 2017 Classic 2017 2017.011.30158  and earlier versions  Windows & macOS Acrobat Reader 2017 Classic 2017 2017.011.30158 and earlier versions Windows & macOS Acrobat 2015 Classic 2015 2015.006.30510 and earlier versions Windows & macOS Acrobat Reader 2015 Classic 2015 2015.006.30510 and earlier versions Windows & macOS Solution Adobe recommends users update their software installations to the latest versions by following the instructions below.     The latest product versions are available to end users via one of the following methods:     Users can update their product installations manually by choosing Help > Check for Updates.      The products will update automatically, without requiring user intervention, when updates are detected.      The full Acrobat Reader installer can be downloaded from the Acrobat Reader Download Center.      For IT administrators (managed environments):      Download the enterprise installers from ftp://ftp.adobe.com/pub/adobe/, or refer to the specific release note version for links to installers.      Install updates via your preferred methodology, such as AIP-GPO, bootstrapper, SCUP/SCCM (Windows), or on macOS, Apple Remote Desktop and SSH.         Adobe categorizes these updates with the following priority ratings and recommends users update their installation to the newest version:     Product Track Updated Versions Platform Priority Rating Availability Acrobat DC Continuous 2020.006.20042 Windows and macOS 2 Windows    macOS   Acrobat Reader DC Continuous 2020.006.20042 Windows and macOS 2 Windows macOS Acrobat 2017 Classic 2017 2017.011.30166 Windows and macOS 2 Windows macOS Acrobat Reader 2017 Classic 2017 2017.011.30166 Windows and macOS 2 Windows macOS Acrobat 2015 Classic 2015 2015.006.30518 Windows and macOS 2 Windows macOS Acrobat Reader 2015 Classic 2015 2015.006.30518 Windows and macOS 2 Windows macOS Vulnerability Details Vulnerability Category Vulnerability Impact Severity CVE Number Out-of-bounds read   Information Disclosure   Important    CVE-2020-3804 CVE-2020-3806 Out-of-bounds write Arbitrary Code Execution      Critical CVE-2020-3795 Stack-based buffer overflow Arbitrary Code Execution      Critical CVE-2020-3799 Use-after-free Arbitrary Code Execution  Critical CVE-2020-3792 CVE-2020-3793 CVE-2020-3801 CVE-2020-3802 CVE-2020-3805 Memory address leak Information Disclosure   Important   CVE-2020-3800 Buffer overflow Arbitrary Code Execution  Critical CVE-2020-3807 Memory corruption Arbitrary Code Execution  Critical CVE-2020-3797 Insecure library loading (DLL hijacking) Privilege Escalation Important   CVE-2020-3803 Acknowledgements Adobe would like to thank the following individuals and organizations for reporting the relevant issues and for working with Adobe to help protect our customers:     hungtt28 of Viettel Cyber Security working with Trend Micro Zero Day Initiative (CVE-2020-3802) Huw Pigott of Shearwater Solutions, a CyberCX company (CVE-2020-3803) Duy Phan Thanh (bit) of STAR Labs (CVE-2020-3800, CVE-2020-3801) Ke Liu of Tencent Security Xuanwu Lab (CVE-2020-3804, CVE-2020-3805) STARLabs @PTDuy during the Tianfu Cup competition (CVE-2020-3793) T Sung Ta (@Mipu94) of SEFCOM Lab, Arizona State University (CVE-2020-3792) Xinyu Wan, Yiwei Zhang and Wei You from Renmin University of China (CVE-2020-3806, CVE-2020-3807, CVE-2020-3795, CVE-2020-3797) Xu Peng and Su Purui from TCA/SKLCS Institute of Software Chinese Academy of Sciences and Wang Yanhao from QiAnXin Technology Research Institute (CVE-2020-3799) ========================================================= + CERT-RENATER | tel : 01-53-94-20-44 + + 23/25 Rue Daviel | fax : 01-53-94-20-41 + + 75013 Paris | email:cert@support.renater.fr + =========================================================